Took me a while to figure this one out - NO help at Microsoft's website.
Symptom: When attempting to see the code behind a control in an Access form I received the above message and could not get into the forms module to see the code.
Fix: EXPORT the form to a foreign Access97 database. The form's code can now be read. Export the form from the foreign database back into your original database, delete the offending form, and rename the newly imported form.
Symptom: When attempting to see the code behind a control in an Access form I received the above message and could not get into the forms module to see the code.
Fix: EXPORT the form to a foreign Access97 database. The form's code can now be read. Export the form from the foreign database back into your original database, delete the offending form, and rename the newly imported form.